User blog comment:Littionary/Second Gym Badge, Blimber City/ I LOST ALL MY PROGRESS?!?/@comment-30155146-20171020212825

Autosave is enabled by opening the Menu > options >autosave.

Beautifly is bug-flying.

What I assume is that you used Chespin, which has fighting and grass attacks.

Shinx should be good against beautifly, along with any fire or flying types.

What pokemon were you traded?